Answer:
the group of units suggested by the international convention of scientists in 1960 AD to make similarties in meseurment all over the world is called SI units
Waves transmit energy without transmitting matter, This means that we can move energy or information from one place to another without moving any substance from one place to another.
1.) appearance
2.)texture
3.)color
4.)melting point
5.)odor
The absolute magnitude of the star would be +5.
